A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6105-01-579-6672
NSN 5950-01-214-5282
NSN 6620-01-546-4942
NSN 5996-00-240-3224
NSN 6105-01-497-7307
NSN 5996-00-443-5851
NSN 6130-01-529-6580
NSN 5950-00-235-3786
NSN 5835-00-949-3018
NSN 7035-00-731-8729
NSN 5930-00-855-9058
NSN 6685-01-431-3598